baber/WOPTO huggingface dataset:
Patent JP-H1198023-A (JP)
Title: Signal coding and decoding device
Inventor: USAMI AKIRA
IPC: H03H17/02
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption by performing a product-sum operation of M and N sample data which are acquired in 1st and 2nd modes respectively and a coefficient data group that shows an impulse response characteristic. SOLUTION: A 1st band dividing filter 101 performs coefficient multiplication and addition of with a signal for a filter degree 48 and 24 a past digital audio signal as one unit and produces subband signals of 22.05 to 11.025 kHz high area and 11.025 to 0 kHz intermediate and low areas. Further, a high area subband which is sampled in 1/2 rate and thinned and an intermediate and low area subband signal are outputted in 22.05 kHz sampling frequency. A 2nd band split filter 102 can switch an effective filter degree to 48 or 24, performs coefficient multiplication and addition with a previous intermediate and low area subband signal of a filter 101 as one unit and generates 11.05 to 5.5125 kHz intermediate area subband signal and 5.5125 to 0 kHz low area subband signal.  An output signal S1 of a filter degree switching part 103 acquires a cutoff characteristic that is sharper than a 2nd mode of 24 in a mode of a filter degree 48.
Patent JP-H08125441-A (JP)
Title: Waveform generator
Inventor: MATSUO HISATO
IPC: H03B28/00
Filed: 1994-10-20
Abstract: PURPOSE: To eliminate dependency on a power supply voltage and to improve the frequency stability by devising the circuit configuration. CONSTITUTION: This generator is provided with a voltage generating means 10 generating a tap voltage corresponding to an instantaneous voltage at each spatial angle in a range from a phase of a zero cross time of a period function to +90 deg. or -90 deg. in which a positive polarity and a negative polarity have the same amplitude by dividing two stabilized voltages or one stabilized voltage and other ground level voltage, a 1st selection means 11 selecting sequentially each tap voltage generated by the voltage generating means 10, an inverting amplifier 12 and a noninverting amplifier 13 amplifying an output of the 1st selection means 11 at a prescribed amplification factor, a 2nd selection means 14 selecting alternatively an output of the inverting amplifier 12 and the noninverting amplifier 13,  and a control means 15 selecting the selection destination of the 2nd selection means 14 every time the selection of the selection means 11 is circulated.
Patent JP-S61133169-A (JP)
Title: Formation of coated film having stereopattern
Inventor: MAEDA HIROMI
IPC: B05D5/06
Filed: 1984-12-04
Abstract: PURPOSE:To form a uniform uneven pattern by holding many roller elements of narrow breadth having the perforated holes by means of the rods, covering the cylindrical elastic bodies having the pattern-like uneven surfaces on the outside peripheries thereof and pressing these on a base material. CONSTITUTION:Many roller elements 3 of narrow breadth are parallel arranged and the through-holes 4 are perforated in the centers along the symmetrical axes thereof and the rods 7 are perforated therethrough and the elastic bodies 11 having the optional pattern-like uneven surfaces are wound on all the outside peripheral surfaces of roller elements 3. The uneven patterns corresponding to the patterns of elastic bodies 11 are formed on the top area of the nondried material A to be coated by the weight of roller elements 3. By this method, uniform, uneven patterns are formed on the whole surfaces of coated film in spite of the deformation of the surface of base material to be coated.
Patent JP-H0997012-A (JP)
Title: Label blank for product management and method for forming pattern for product management
Inventor: YAMANO MINORU
IPC: G09F3/02
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain a sufficient contrast between a base material and a recognition pattern by including specific laminar silicate in a sheet-like base material consisting essentially of a inorg. compd., glass frit and org. binder. SOLUTION: This label blank consists of the sheet-like base material consisting essentially of the inorg. compd., glass frit and org. binder. The sheet- like base material further contains the laminar silicate synthesized by heating talc and alkaline metal component. The material which exhibits a distinct contrast from the recognition pattern after firing is preferable as the inorg. compd. Such inorg. compd. includes the powder of metal oxide ceramics, such as SiO2 when, for example, the base material is formed white. The laminar silicate (white pigment) synthesized by heating the talc and the alkaline metal compd. is compounded with the base material, by which the fired body having the sufficient whiteness is obtd. in spite of firing at a low temp. (about <=450 deg.C).
Patent JP-S61125920-A (JP)
Inventor: RORUFU EERURE
IPC: B60J10/82
Filed: 1985-11-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1196709-A (JP)
Title: Suspension for disk device
Inventor: HANYA MASAO
IPC: G11B5/60
Filed: 1997-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a suspension having excellent impact resistance. SOLUTION: This suspension 17 has a loading beam 11 which is formed with a dimple 15 at its front end, a base plate 13 which is fixed to the loading beam 11 and a flexer 12 which is mounted at the front end of the loading beam 11 and comes into contact with the dimple 15. The region from the dimple 15 to the base plate 13 is formed as a flexible part 20. In this case, lightening holes 30 occupying >=25% of the area of a section 25 on the inner side of the bent edges 14 in a second region 22 are formed in the section in such a manner that KLb /Ksp attains >=2 when the spring constant of the first region 21 from the centroid G of the flexible part 20 to the dimple 15 is defined as KLb and the spring constant of the second region from the centroid G to the base plate 13 as Ksp .
Patent JP-H1081165-A (JP)
Title: Coat hunger for automobile assist grip
Inventor: KIKUCHI SATOSHI
IPC: B60N3/02
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a coat hunger for an automobile assist grip, which is attached to or detached from an assist grip with no fear of loosening and falling off and has sufficient holding force and improved appearances. SOLUTION: A ring part having a hook 2a projecting therefrom adapted to be fitted around an elliptically-sectioned, specially-formed assist grip 1 is partly cut, and is then formed at its one end with an engaging pawl 2e and at the other end with an engaging hole 2b through which the engaging pawl 2e is inserted for their engagement and also with a concealing part 2g for concealing the engaging pawl 2e inserted through the engaging hole 2b for engagement. The ring part is provided at part of its inner periphery with a projection 2c adapted to be pressed on the outer periphery of the assist grip 1. The thickness T1 of the ring part on the side where the hook 2a is projected is made larger than that T2 on the side where the engaging pawl 2e and the engaging hole 2b are provided.
Patent JP-2001084542-A (JP)
Title: Magnetic recording and reproducing device
Inventor: NISHIMA AKIRA
IPC: G11B15/61
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To apply an MR head and an induction type magnetic head to a helical scanning system and an azimuth recording system and to narrow the track width without lowering the reproducing output. SOLUTION: When a magnetic tape obliquely travels to the outer periphery of a rotary drum 10 and the rotary drum 10 is rotated in the same direction, at the time of recording, a recording head 1a performs recording by tracing the odd-numbered track of the tape at an azimuth angle = +α and also the recording head 2a performs recording by tracing the even-numbered track of the tape at the azimuth angle = -α. At the time of reproduction, a reproducing MR head 1b performs the reproduction by tracing the odd-numbered track of the tape at the azimuth angle = +α and also the reproducing MR head 2b performs the reproduction by tracing the even-numbered track of the tape at the azimuth angle = -α. Further, a VCM 4 is controlled so as to make the reproducing MR heads 1b and 2b accurately trace a recording track.
Patent JP-H08125726-A (JP)
Title: Handset with bidirectional transmission/reception function
Inventor: EMURA MASAO
IPC: H04M1/03
Filed: 1994-10-20
Abstract: PURPOSE: To provide the bidirectional transmission/reception function of the reception function and the transmission function of a handset relating to the handset function of a cordless telephone set. CONSTITUTION: An upper direction handset 2 and an upper direction temperature sensor 6 are paired and connected, a lower direction handset 3 and a lower direction temperature sensor 7 are paired and connected and this handset 1 is provided with a gravity sensor 4 and a logic circuit for detecting upper and lower directions. The handset 1 is also provided with the temperature sensors 6 and 7 and the logic circuit for measuring the temperature of a breath generated by the vocalization of a speaker and the transmission side of the handset is detected. It is also provided with the logic circuit and direction changeover switches 8 and 9 for performing the direction changeover of a transmission/ reception line and changing the direction by the intention of an operator even after the direction of the handset is tentatively decided during use.
Patent JP-H08124713-A (JP)
Title: Polymer temperature sensor and temperature-sensing element using same
Inventor: YAMAZAKI TADATAKA
IPC: H01C7/04
Filed: 1994-10-21
Abstract: PURPOSE: To increase the temperature dependence of the impedance of a temperature sensor and to enhance the heat stability and current conduction stability of the temperature sensor by a method wherein iodine and zinc oxide are mixed in a polyamide. CONSTITUTION: A temperature detection wire is constituting of a polyester wadding 1, tin-plated copper electrode wires 2 and 4, a temperature-sensing polymer layer 3, a polyester isolation layer 5 and a heat-resisting polyvinyl chloride coating 6. As the layer 3 among these, a layer, which consists of a composition obtainable by mixing iodine and zinc oxide in a polyamide, is used. Here, the polyamide used is at least one member selected from among polyundecanamide, polydodecanamide, a polyamide containing a straight-chain saturated 12C or higher hydrocarbon, its copolymers and the like. Thereby, the B constant of a thermistor is increased and the long-range mechanical strength and electrical characteristics of the temperature detection wire are stabilized even at a high temperature.
Patent JP-H0574538-A (JP)
Title: Method for connecting superconducting wire rods
Inventor: TATSUYA YUUICHI
IPC: H01R43/00
Filed: 1991-09-09
Abstract: PURPOSE:To prevent the reduction of the critical current at a connection section by surrounding the connection section of superconducting filaments with a melted stabilizing material, and quickly coagulating it. CONSTITUTION:Superconducting filaments 2 exposed when a stabilizing material is melted and removed are arranged in the groove section 1a of a substrate 1 made of pure copper. A melted metal 4 is injected from its upper section with a gun 3 by the gun method which is one of the splat cleaning method. The filament diameter, material of the melted metal 4, cooling temperature, heat capacity of the substrate 1, temperature of the melted metal, and spraying speed are properly set, and the melted metal 4 is quickly coagulated on the substrate 1 before the metallographical reaction between the filaments 1 and the melted metal 4 occurs. The critical current is not reduce and the design of a coil is facilitated.
Patent JP-H07111140-A (JP)
Title: Cathode-ray tube, method for fitting cathode-ray tube, and pachinko (japanese pinball) board with cathode-ray tube
Inventor: MIYAGAWA HIROTSUGU
IPC: H04N5/645
Filed: 1993-10-13
Abstract: PURPOSE:To secure the excellent visibility, and to restrict the projection quantity from the back surface of a cabinet to relax the limitation of fitting, and to effectively use the front surface of the cabinet by projecting a display faceplate of a cathode-ray tube from the front surface of the cabinet. CONSTITUTION:A cylindrical explosion-proof band 2 is fitted to the front surface peripheral part (a) of a cathode-ray tube 10 by the shrinkage fitting, and a fitting member 3 sufficiently longer than the width of the band 2 is fitted to the band 2. The cathode-ray tube 10 is fitted to a cabinet 21 by inserting the cathode-ray tube 10 to an opening 21a from the back surface R of the cabinet 21, and fixing the cathode-ray tube 10 to the back surface of the cabinet 21 under the condition that the front surface of the cathode-ray tube 10 is projected from the front surface R of the cabinet 21.
Patent JP-H11278941-A (JP)
Title: Aluminum nitride sintered body and its metallized substrate
Inventor: YUSHIO YASUHISA
IPC: C04B41/88
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To obtain a high quality aluminum nitrate sintered body capable of being cheaply produced by a low temperature without causing color difference and differences of thermal conductivity and strength by using AlN as a main constituent, allowing the sintered body to contain a compound of Ca, Y and Nd, and further allowing the AlN to contain a compound of a group VIII transition element, Si or the like. SOLUTION: This uniform aluminum nitrate sintered body having a high density, a high thermal conductivity, a low thermal expansion coefficient and a high insulating properties is obtained by using AlN as a main constituent and a ternary system sintering adjuvant consisting of a Ca compound, a Y compound and an Nd compound, and carrying out a low temperature sintering thereof. The contents of the sintering adjuvant is preferably regulated so as to simultaneously satisfy the formulas; 0.01<=(x)<=1.0, 0.1<=(y)+(z)<=10 and preferably [(x)+(y)]/(x)>=10 [(x), (y) and (z) are the amounts (wt.%) of Ca, Y and Nd compounds expressed in terms CaO, Y2 O3 and Nd2 O3 respectively]. The sintered body can further optionally contain 0.01-1 wt.% group VIII transition element, 0.01-0.5 wt.% Si and 0.1-5 wt.% Al2 O3 added thereto.  A high quality metallized substrate good in adhesion is obtained by forming a high melting point metal layer such as W and Mo on the surface of the AlN sintered body.
Patent JP-H02103679-A (JP)
Title: Picture reading device
Inventor: SUZUKI EIJI
IPC: G06T1/00
Filed: 1988-10-12
Abstract: PURPOSE:To easily produce the synthetic picture data without performing any complicated job by storing the read picture data into each picture data storing area in accordance with the picture synthesizing form, reading out en bloc the contents of all data storing areas to a picture display screen, and displaying a synthetic picture. CONSTITUTION:Plural pictures read individually by an image reading part 1 are stored in each data storing area of an image editing/storing part 6 so that these pictures are arrayed in a picture synthesizing form with a picture combination state instruction given from a picture reading instruction part 5. Then all data storing areas are read en bloc and the picture data are dis played in the same way where plural pictures are read in a combination state and displayed. Thus it is possible to easily produce the image data by combining the pictures in a desired synthesizing form without arraying these pictures.
Patent JP-H0199712-A (JP)
Title: Apparatus for manufacturing internally grooved pipe
Inventor: HOSOKAWA KATSUUMI
IPC: B21H3/00
Filed: 1987-10-13
Abstract: PURPOSE:To improve productivity and to simplify the installation by providing preceding and succeeding rotary heads having plural rolling rolls respectively and by rotating reversely in synchronization with each other, and by interposing a grooving plug in the metallic pipe to perform the rolling. CONSTITUTION:The preceding rotary head 2 having plural rolling rolls 22 is provided and the succeeding rotary head 4 equipped with the plural rolling rolls 42 is disposed. When a driving shaft 30 is rotatively driven, the preceding and succeeding rotary heads 2, 4 are rotated synchronously and reversely each other through a pinion gear 30a and rotated around the metallic pipe 5. At this time, the rolling roll 22 performs the grooving by cooperating with the grooving plug 51, while reducing the diameter of the metallic pipe 5. The rolling roll 42 crashes the top of the grooved projecting part cooperating with a smoothing plug 52, while eliminating the tortional force of the roll 22. Because the drawing and rolling are performed at one time, the productivity is improved and the installation is simplified.
Patent JP-S62115439-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: WAKI KOKICHI
IPC: G03C1/16
Filed: 1985-11-15
Abstract: PURPOSE:To obtain a silver halide color photographic sensitive material having superior raw stock preservability and superior reciprocity law characteristics by using a silver halide emulsion contg. silver chlorobromide or silver chloroiodobromide sensitized spectrally with at least one kind of specified monomethinecyanine dye. CONSTITUTION:This silver halide color photographic sensitive material has one or more silver halide emulsion layers and the silver halide emulsion of at least one of the layers contains silver chlorobromide or silver chloroiodobromide contg. <=1mol% silver iodide and <=50mol% silver chloride and sensitized spectrally with at least one kind of monomethinecyanine dye represented by formula I. In the formula, each of Z<1> and Z<2> is O or S, each of R<1>-R<4> is H, halogen, alkyl, alkoxy, aryl or hydroxy, each of R<5> and R<6> is optionally substituted alkyl, X<-> is an anion and n=0 or 1.
Patent JP-H01100313-A (JP)
Title: Combustion chamber of direct fuel injection type diesel engine
Inventor: SAWARA MASANORI
IPC: F02B23/06
Filed: 1987-10-12
Abstract: PURPOSE:To improve the atomization of fuel, and enhance the ignitability, in a device for injecting fuel directly into a recess combustion chamber formed on the top surface of a piston, by providing a heat insulation means for making heat insulation to only parts located in the vicinity of a space below a fuel injection nozzle on the top surface part of the piston. CONSTITUTION:In a direct fuel injection type diesel engine, an approximately semi- spherical recess combustion chamber 6 is formed in shape of a recess in the central area of the top surface of a piston 3. And a small gap between the top surface area 7 of the piston surrounding the combustion chamber 6 and the bottom surface 8 of a cylinder head 4, serves as a skewish zone at the instance when the piston comes to its top dead point. In the cylinder head 4, a fuel injection nozzle 12 is installed at the position where fuel is injected in a tangential direction to the inwall of the combustion chamber 6 from above the top surface area 7 of the piston at the final step of the compression stroke so that the injected fuel may flow along swirl. In this case, a heat insulating coat 14 is formed on the top surface area 7 of the piston for the purpose of insulating heat to the stop surface and including a clearance groove 13 formed for avoiding the collision of the top surface with the injection nozzle 12 when the piston 3 comes to its top dead center.
Patent JP-H0198148-A (JP)
Title: Timer reservation device for magnetic recording/ reproducing device
Inventor: WATANABE HIROSHI
IPC: G11B27/02
Filed: 1987-10-12
Abstract: PURPOSE:To execute reservation recording in accordance with an objective recording order on a magnetic tape by inputting the recording order on the magnetic tape in addition to the recording time of plural programs and positioning the magnetic tape on a recording position before a prescribed time when reservation recording is executed. CONSTITUTION:The recording time of plural programs and the recording order of plural programs on the magnetic tape 2 are inputted to a timer operation part 1. A timer CPU3 calculates the recording position of plural programs on the base 2 based on recording reservation information. A system CPU9 detects the position of the tape 2 by a reel sensor 5 before the prescribed time when plural programs are reserved and recorded in the order of recording start. When the tape 2 does not position in the recording position stored in the CPU3, a tape driving means 7 is driven and the tape 2 is positioned in the recording position. Thus, reservation recording is attained in accordance with the objective recording order on the magnetic tape.
Patent JP-2000089818-A (JP)
Title: Monitoring device
Inventor: KONDO MASAYA
IPC: G06F13/00
Filed: 1998-09-10
Abstract: PROBLEM TO BE SOLVED: To accelerate the display speed and reduce the transmission loads simultaneously while maintaining the easiness of maintenance provided in an intranet technique. SOLUTION: In a high-order monitoring terminal 30 when a Web perusal software 31 is activated, a Web server part 24 is accessed, a returned program 22p for display is activated and similarly returned screen data 21d (fixed data) are displayed. Also, when a request is supplied to a data transmission function part 23, the data transmission function part 23 transmits plant data inside a main memory part by the request and thereafter, by cyclically supplying the request to the data transmission function part 23, the plant data (variable data) are updated. In such a manner, this is such a monitoring device that the screen data are classified into the fixed data and the variable data, the fixed data are transmitted only in the first time and only the variable data are transmitted in the transmission of second and succeeding times.
Patent JP-S62115872-A (JP)
Title: Thin film transistor
Inventor: KAWAGUCHI TAKAO
IPC: H01L29/786
Filed: 1985-11-15
Abstract: PURPOSE:To reduce a signal delay and to uniformly operate even if thin film transistors are arranged in an array state by providing first and second, third electrodes on an insulating layer and a semiconductor on the first transparent substrate to form a superposing region, and decreasing the thicknesses of the second, third electrode films than that of the film of nonsuperposing region. CONSTITUTION:A transparent substrate 11 uses a glass, a first electrode 14 made of an NiCr film is formed, and SiNx film of an insulating layer 13, and an a-Si film of a semiconductor layer 12 are continuously deposited. Then, a positive type photosensitive resin 31 is applied, ultraviolet ray l is emitted from the substrate side, overexposed, to form the unexposed part 31a of the resin 31 slightly narrower than the electrode 14. A photosensitizer pattern 31b opposing the electrode 14 is formed by developing. After an MoSi2 film 32 is deposited, a thin electrode 33 of film including the superposing region 17 of the second, third electrodes to become source and drain electrodes is formed. Thereafter, an Al film 34 is deposited, an aluminum film of the gate electrode is etched to form second and third electrodes 35, 36.
Patent JP-H07109366-A (JP)
Title: Novel polyphenylene ether resin prepreg having high fluidity
Inventor: KATAYOSE TERUO
IPC: H05K1/03
Filed: 1993-10-14
Abstract: PURPOSE:To provide the prepreg containing a specific amount of tetrahydrofuran, having high resin fluidity and excellent handleability and useful as a dielectric material, etc. CONSTITUTION:The prepreg containing 10-20,000ppm of tetrahydrofuran based on the weight of prepreg excluding the substrate is produced by impregnating a polyphenylene ether resin composition in a substrate. The polyphenylene ether resin is preferably a polymer expressed, e.g. by the formula I [(m) is 1-6; J is polyphenylene ether chain composed of the unit of the formula II (R1 to R4 are lower alkyl, aryl, haloalkyl, halogen or H); Q is Hwhen m=1 and is 2-6 phenolic OH groups or polyfunctional phenolic compound residues having substituent inert to polymerization at o- or p-site of a phenolic OH group per one mo1ecule], e.g styrene-grafted polymer of poly(2,6-dimethyl-1,4-phenylene ether).